CN217204382U - Excavator lifting support structure - Google Patents
Excavator lifting support structure Download PDFInfo
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- CN217204382U CN217204382U CN202220419274.4U CN202220419274U CN217204382U CN 217204382 U CN217204382 U CN 217204382U CN 202220419274 U CN202220419274 U CN 202220419274U CN 217204382 U CN217204382 U CN 217204382U
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- side plate
- connecting rod
- excavator
- plate
- side board
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Abstract
The utility model discloses an excavator lifting support structure, this excavator lifting support structure includes the base, the base is including installing the lower plate on the excavator fuselage, be connected with the outer left side board that from left to right sets gradually on the lower plate, interior left side board, interior right side board and outer right side board, outer left side board, reach interior right side board between the interior left side board, it has last connecting rod and the lower connecting rod that is located the connecting rod below all to articulate between the outer right side board, go up connecting rod and lower connecting rod parallel arrangement, it is articulated mutually with the driver's cabin to go up connecting rod and lower connecting rod front end, it has lift cylinder to articulate on the lower plate, lift cylinder's output is articulated bottom the driver's cabin. When the lifting oil cylinder is used, the lifting oil cylinder is started to control the upper connecting rod or the lower connecting rod to swing up and down, so that the cab is lifted, the outer left side plate, the inner right side plate and the outer right side plate act together, and the structural strength is improved.
Description
Technical Field
The utility model relates to an engineering machine tool equipment field, it is specific, relate to an excavator lifting support structure.
Background
The platform assembly is an important component of the excavator, and in special occasions along a railway, in ports and docks, in freight yards, steel plants, in new energy recovery industry, in the building industry and the like, in order to increase the visual field of a driver and improve the working accuracy of equipment, the excavator with the lifting function in a cab is required, and various host manufacturers and refitted manufacturers of supports of the excavator with the lifting function are different.
The prior art has the following disadvantages: 1. the temporary remanufacturing structure is generally a vertical structure, is directly additionally installed based on a standard excavator, has requirements on the weight of a lifting cab and has potential safety hazards; 2. the lifting support is not developed in a customized mode, and the structure is relatively simple.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an excavator lifting support structure to above problem, structural strength is high, is applicable to the driver's cabin of multiple model simultaneously.
In order to achieve the purpose, the utility model discloses an excavator lifting support structure, this excavator lifting support structure includes the base, the base is including installing the lower plate on the excavator fuselage, be connected with the outer left side board that from left to right sets gradually on the lower plate, interior left side board, interior right side board and outer right side board, outer left side board, interior left side board reaches interior right side board, it has last connecting rod and the lower connecting rod that is located the connecting rod below all to articulate between the outer right side board, go up connecting rod and lower connecting rod parallel arrangement, it is articulated mutually with the driver's cabin to go up connecting rod and lower connecting rod front end, it has lift cylinder to articulate on the lower plate, lift cylinder's output is articulated bottom the driver's cabin. When the lifting oil cylinder is used, the lifting oil cylinder is started to control the upper connecting rod or the lower connecting rod to swing up and down, so that the cab is lifted, the outer left side plate, the inner right side plate and the outer right side plate act together, and the structural strength is improved.
Preferably, the outer left side plate, the inner right side plate and the outer right side plate are all provided with two upper connecting rod mounting holes and two lower connecting rod mounting holes located below the upper connecting rod mounting holes, the rear ends of the upper connecting rods are rotatably connected with the upper connecting rod mounting holes, the rear ends of the lower connecting rods are rotatably connected with the lower connecting rod mounting holes. When in use, the upper connecting rod and the lower connecting rod are simply and reliably installed.
Preferably, the side plate is connected with two lifting oil cylinder mounting plates which are positioned between the inner right side plate and the outer right side plate, the lifting oil cylinder mounting plate is provided with lifting oil cylinder mounting holes, and the lifting oil cylinders are rotatably connected with the lifting oil cylinder mounting holes. When in use, the lifting oil cylinder is simple and reliable to install.
Preferably, an intermediate reinforcing plate is connected between the inner left side plates and between the inner right side plates, and an oil cylinder through hole through which the lifting oil cylinder passes is formed in the intermediate reinforcing plate. When in use, the lifting oil cylinder is simple and reliable to install and convenient to use.
Preferably, the lower side plate is connected with a rear side plate, and the outer left side plate, the inner right side plate and the outer right side plate are connected with the rear side plate. When the combined type automobile seat is used, the lower side plate, the rear side plate, the outer left side plate, the inner right side plate and the outer right side plate are connected together, and the structure is reliable.
Preferably, the rear part of the rear side plate is provided with a hydraulic pipe transition screw seat and a hydraulic pipe fixing screw seat. When in use, the hydraulic pipe is convenient to install.
Preferably, the rear part of the rear side plate is provided with a wire harness fixing screw seat. When in use, the wiring harness is convenient to install.
Preferably, the air-conditioning pipe fixing screw seat is installed at the rear part of the rear side plate. When in use, the air conditioning pipe is convenient to install.
Preferably, the outer left side plate and the outer right side plate are provided with walking handrail mounting holes. When in use, the walking handrail is convenient to install.
Preferably, the outer left side plate and the outer right side plate are provided with covering part mounting structures. When in use, the covering piece is convenient to install.
To sum up, the beneficial effects of the utility model reside in that: when the lifting oil cylinder is used, the lifting oil cylinder is started to control the upper connecting rod or the lower connecting rod to swing up and down, so that the cab is lifted, the outer left side plate, the inner right side plate and the outer right side plate act together, the structural strength is improved, the safety is improved, and the lifting oil cylinder is suitable for cabs of various models.
Drawings
Fig. 1 is a schematic structural view of an excavator lifting support structure of the present invention;
FIG. 2 is a schematic side view of the base of the lifting support structure of the excavator of the present invention;
fig. 3 is a schematic view of a front three-dimensional structure of a base in the lifting support structure of the excavator of the present invention;
fig. 4 is a schematic view of a back three-dimensional structure of a base in an excavator lifting support structure.
In the figure: 1. a base; 2. an upper connecting rod; 3. a cab; 4. a lift cylinder; 5. a lower connecting rod; 6. an outer left side panel; 7. an upper connecting rod mounting hole; 8. mounting holes for walking handrails; 9. a cover mounting structure; 10. a hydraulic pipe transition screw seat; 11. the air-conditioning pipe is fixed with the screw base; 12. a hydraulic pipe fixing screw seat; 13. a rear side plate; 14. a lower connecting rod mounting hole; 15. a lower side plate; 16. an inner left side plate; 17. an outer right side plate; 18. an inner right side plate; 19. a lifting oil cylinder mounting plate; 20. a lifting oil cylinder mounting hole; 21. a base mounting hole; 22. a wire harness fixing wire seat; 23. a middle reinforcing plate; 24. a side reinforcing plate; 25. and (4) passing through the hole by the oil cylinder.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.
The invention will be further explained with reference to the drawings and the detailed description below:
as shown in fig. 1 to 4, an excavator lifting support structure, including base 1, base 1 includes lower plate 15 that can install on the excavator fuselage, a plurality of base mounting holes 21 have been seted up on lower plate 15, be connected with outer left side board 6 that sets gradually from left to right on lower plate 15, interior left side board 16, interior right side board 18 and outer right side board 17, outer left side board 6, it has upper connecting rod 2 and lower connecting rod 5 that is located upper connecting rod 2 below all to articulate between interior left side board 16 and interior right side board 18, between the outer right side board 17, upper connecting rod 2 and lower connecting rod 5 parallel arrangement, upper connecting rod 2 and lower connecting rod 5 front end are articulated mutually with driver's cabin 3, specifically, upper connecting rod 2 and lower connecting rod 5 length are the same, upper connecting rod 2 is articulated mutually with driver's cabin 3 rear portion, lower connecting rod 5 is articulated mutually with driver's cabin 3 lower part mutually. Articulated on the lower plate 15 have lift cylinder 4, and lift cylinder 4's output is articulated with driver's cabin 3 bottom, and specifically, lift cylinder 4's output is located driver's cabin 3 focus under with the pin joint of driver's cabin bottom. When the lifting device is used, the lifting oil cylinder 4 is started to control the upper connecting rod 2 or the lower connecting rod 5 to swing up and down, so that the cab 3 is lifted, and the outer left side plate 6, the inner left side plate 16, the inner right side plate 18 and the outer right side plate 17 act together to improve the structural strength. The weight of the cab 3 in the lifting state is mainly born by the lifting oil cylinder 4, and the upper connecting rod 2 and the lower connecting rod 5 do not bear bending moment, so that the stability is better.
A side reinforcing plate 24 is connected between the outer left side plate 6 and the inner left side plate 16, and a side reinforcing plate 24 is connected between the inner right side plate 18 and the outer right side plate 17.
The outer left side plate 6, the inner left side plate 16, the inner right side plate 18 and the outer right side plate 17 are respectively provided with an upper connecting rod mounting hole 7 and a lower connecting rod mounting hole 14 positioned below the upper connecting rod mounting hole 7, the number of the upper connecting rods 2 is two, the rear ends of the upper connecting rods 2 are rotatably connected with the upper connecting rod mounting holes 7, the number of the lower connecting rods 5 is two, and the rear ends of the lower connecting rods 5 are rotatably connected with the lower connecting rod mounting holes 14. Specifically, the width between two lower connecting rods 5 is greater than the width of the cab 3, the transverse rigidity is better, and meanwhile, the number of the lifting oil cylinders 4 is two, so that the stability is better. When in use, the upper connecting rod 2 and the lower connecting rod 5 are simple and reliable to install.
The side plate 15 is connected with two lifting oil cylinder mounting plates 19 which are positioned between the inner right side plate 18 and the outer right side plate 17, the lifting oil cylinder mounting plates 19 are provided with lifting oil cylinder mounting holes 20, and the lifting oil cylinder 4 is rotatably connected with the lifting oil cylinder mounting holes 20. When in use, the lifting oil cylinder 4 is simple and reliable to install. Preferably, an intermediate reinforcing plate 23 is connected between the inner left side plates 16 and between the inner right side plates 18, and an oil cylinder through hole 25 for allowing the lifting oil cylinder 4 to pass through is formed in the intermediate reinforcing plate 23. When in use, the lifting oil cylinder 4 is simple and reliable to install and convenient to use.
The lower side plate 15 is connected with a rear side plate 13, and the outer left side plate 6, the inner left side plate 16, the inner right side plate 18 and the outer right side plate 17 are connected with the rear side plate 13. When in use, the lower side plate 15, the rear side plate 13, the outer left side plate 6, the inner left side plate 16, the inner right side plate 18 and the outer right side plate 17 are connected together, and the structure is reliable.
The rear part of the rear side plate 13 is provided with a hydraulic pipe transition screw seat 10 and a hydraulic pipe fixing screw seat 12. When in use, the hydraulic pipe is convenient to install. The rear part of the rear side plate 13 is provided with a wire harness fixing screw seat 22. When in use, the wiring harness is convenient to install. The rear part of the rear side plate 13 is provided with an air conditioner pipe fixing screw seat 11. When in use, the air conditioning pipe is convenient to install. Realize the pipeline layering, be favorable to the maintenance.
The outer left side plate 6 and the outer right side plate 17 are provided with walking handrail mounting holes 8. When in use, the walking handrail is convenient to install. And the outer left side plate 6 and the outer right side plate 17 are provided with covering part mounting structures 9. When in use, the covering piece is convenient to install.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides an excavator lifting support structure, a serial communication port, including base (1), base (1) is including installing lower plate (15) on the excavator fuselage, be connected with outer left side board (6) that from left to right sets gradually on lower plate (15), interior left side board (16), interior right side board (18) and outer right side board (17), outer left side board (6), between interior left side board (16) and interior right side board (18), it has lower connecting rod (5) of upper connecting rod (2) below all to articulate between outer right side board (17), upper connecting rod (2) and lower connecting rod (5) parallel arrangement, upper connecting rod (2) and lower connecting rod (5) front end are articulated mutually with driver's cabin (3), it has lift cylinder (4) to articulate on lower plate (15), the output of lift cylinder (4) is articulated mutually with driver's cabin (3) bottom.
2. The lifting support structure of the excavator according to claim 1, wherein the outer left side plate (6), the inner left side plate (16), the inner right side plate (18) and the outer right side plate (17) are respectively provided with an upper connecting rod mounting hole (7) and a lower connecting rod mounting hole (14) positioned below the upper connecting rod mounting hole (7), the number of the upper connecting rods (2) is two, the rear end of each upper connecting rod (2) is rotatably connected with the upper connecting rod mounting hole (7), the number of the lower connecting rods (5) is two, and the rear end of each lower connecting rod (5) is rotatably connected with the lower connecting rod mounting hole (14).
3. The excavator lifting bracket structure as claimed in claim 1, wherein the side plate (15) is connected with two lifting cylinder mounting plates (19) which are positioned between the inner right side plate (18) and the outer right side plate (17), the lifting cylinder mounting plates (19) are provided with lifting cylinder mounting holes (20), and the lifting cylinder (4) is rotatably connected with the lifting cylinder mounting holes (20).
4. The excavator lifting bracket structure as claimed in claim 3, wherein an intermediate reinforcing plate (23) is connected between the inner left side plates (16) and between the inner right side plates (18), and a cylinder through hole (25) for allowing the lifting cylinder (4) to pass through is formed in the intermediate reinforcing plate (23).
5. The elevating bracket structure of an excavator according to any one of claims 1 to 4, wherein a rear side plate (13) is connected to the lower side plate (15), and the outer left side plate (6), the inner left side plate (16), the inner right side plate (18) and the outer right side plate (17) are connected to the rear side plate (13).
6. The elevating bracket structure of an excavator according to claim 5, wherein the rear part of the rear side plate (13) is provided with a hydraulic pipe transition wire holder (10) and a hydraulic pipe fixing wire holder (12).
7. The excavator lifting bracket structure as claimed in claim 5, wherein the rear part of the rear side plate (13) is provided with a wire harness fixing screw seat (22).
8. The elevating bracket structure of an excavator according to claim 5, wherein an air-conditioning pipe fixing screw base (11) is installed at the rear of the rear side plate (13).
9. The excavator lifting bracket structure as claimed in any one of claims 1 to 4, wherein the outer left side plate (6) and the outer right side plate (17) are provided with mounting holes (8) for the handrail of the walking board.
10. The excavator lifting bracket structure of any one of claims 1 to 4, wherein the outer left side plate (6) and the outer right side plate (17) are provided with cover mounting structures (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220419274.4U CN217204382U (en) | 2022-03-01 | 2022-03-01 | Excavator lifting support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220419274.4U CN217204382U (en) | 2022-03-01 | 2022-03-01 | Excavator lifting support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217204382U true CN217204382U (en) | 2022-08-16 |
Family
ID=82753669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220419274.4U Active CN217204382U (en) | 2022-03-01 | 2022-03-01 | Excavator lifting support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217204382U (en) |
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2022
- 2022-03-01 CN CN202220419274.4U patent/CN217204382U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee after: Lovol Heavy Industry Group Co.,Ltd. Address before: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee before: LOVOL Engineering Machinery Group Co.,Ltd. |